What is the percentage of carbon in cast iron ?
What is coaxing ?
What is the difference between heat capacity and specific heat of a material ?
What do you understand by eutectic ?
What for zinc finds applications ?
Which reactor has no moderator ?
What do you understand by catenary cable ?
What does thermal diffusivity of metals signify.
While normal carburising and nitriding surface treatments increase fatigue strength, excessive treatment may decrease the fatigue strength. Why ?
What type of boiler does not need a steam drum ?
Which impurities form hard scale and which impurities soft scale ?
Why an increase in area is required to produce an increase of velocity in case of supersonic flow ?
What is endurance limit and what is its value for steel ?
Explain the difference between ferrite, austenite and graphite ?
What is the difference between isentropic process and throttlinglprocess ?